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GeezerVison is showing leetcodejavascript.com — Math LeetCode Problems | JavaScript Solutions

Math | LeetCode Problems

485 Math solutions to LeetCode solutions.

View Source Code on GitHub
All 2765 Array 1587 String 683 Hash Table 587 Math 485 Dynamic Programming 458 Sorting 384 Greedy 348 Depth-First Search 293 Binary Search 241 Tree 227 Breadth-First Search 224 Matrix 223 Two Pointers 200 Bit Manipulation 197 Binary Tree 175 Prefix Sum 159 Stack 154 Heap Priority Queue 152 Simulation 150 Counting 134 Graph 133 Design 123 Sliding Window 112 Backtracking 104 Union Find 79 Enumeration 78 Linked List 78 Ordered Set 60 Monotonic Stack 55 Trie 51 Number Theory 47 Divide and Conquer 46 Recursion 45 Bitmask 41 Queue 41 Binary Search Tree 40 Segment Tree 38 Memoization 36 Geometry 36 Combinatorics 35 Topological Sort 33 Hash Function 30 Binary Indexed Tree 28 Game Theory 26 String Matching 23 Shortest Path 23 Interactive 23 Rolling Hash 22 Data Stream 20 Brainteaser 16 Monotonic Queue 14 Randomized 12 Merge Sort 12 Doubly-Linked List 11 Counting Sort 10 Iterator 9 Probability and Statistics 7 Quickselect 7 Suffix Array 6 Bucket Sort 6 Line Sweep 5 Minimum Spanning Tree 5 Reservoir Sampling 4 Strongly Connected Component 3 Eulerian Circuit 3 Radix Sort 3 Rejection Sampling 2 Biconnected Component 1

Math Problems View all solutions →

Add Two Numbers

#2 Medium

Reverse Integer

#7 Easy

Palindrome Number

#9 Easy

Integer to Roman

#12 Medium

Roman to Integer

#13 Easy

Divide Two Integers

#29 Medium

Multiply Strings

#43 Medium

Rotate Image

#48 Medium

Pow(x, n)

#50 Medium

Permutation Sequence

#60 Hard

Unique Paths

#62 Medium

Plus One

#66 Easy

Add Binary

#67 Easy

Sqrt(x)

#69 Medium

Climbing Stairs

#70 Easy

Gray Code

#89 Medium

Unique Binary Search Trees

#96 Medium

Max Points on a Line

#149 Hard

Evaluate Reverse Polish Notation

#150 Medium

Fraction to Recurring Decimal

#166 Medium

Excel Sheet Column Title

#168 Easy

Excel Sheet Column Number

#171 Easy

Factorial Trailing Zeroes

#172 Medium

Rotate Array

#189 Medium

Happy Number

#202 Easy

Count Primes

#204 Medium

Rectangle Area

#223 Medium

Basic Calculator

#224 Hard

Basic Calculator II

#227 Medium

Power of Two

#231 Easy

Number of Digit One

#233 Hard

Different Ways to Add Parentheses

#241 Medium

Add Digits

#258 Easy

Ugly Number

#263 Easy

Ugly Number II

#264 Medium

Missing Number

#268 Easy

Integer to English Words

#273 Hard

Perfect Squares

#279 Medium

Expression Add Operators

#282 Hard

Nim Game

#292 Easy

Flip Game II

#294 Medium

Best Meeting Point

#296 Hard

Super Ugly Number

#313 Medium

Bulb Switcher

#319 Medium

Power of Three

#326 Easy

Self Crossing

#335 Hard

Power of Four

#342 Easy

Integer Break

#343 Medium

Line Reflection

#356 Medium

Count Numbers with Unique Digits

#357 Medium

Sort Transformed Array

#360 Medium

Water and Jug Problem

#365 Medium

Valid Perfect Square

#367 Easy

Largest Divisible Subset

#368 Medium

Plus One Linked List

#369 Medium

Sum of Two Integers

#371 Medium

Super Pow

#372 Medium

Guess Number Higher or Lower II

#375 Medium

Insert Delete GetRandom O(1)

#380 Medium

Insert Delete GetRandom O(1) - Duplicates allowed

#381 Hard

Linked List Random Node

#382 Medium

Shuffle an Array

#384 Medium

Elimination Game

#390 Medium

Rotate Function

#396 Medium

Random Pick Index

#398 Medium

Nth Digit

#400 Medium

Convert a Number to Hexadecimal

#405 Easy

Fizz Buzz

#412 Easy

Add Strings

#415 Easy

Reconstruct Original Digits from English

#423 Medium

Arranging Coins

#441 Easy

Add Two Numbers II

#445 Medium

Number of Boomerangs

#447 Medium

Minimum Moves to Equal Array Elements

#453 Medium

Poor Pigs

#458 Hard

Minimum Moves to Equal Array Elements II

#462 Medium

Can I Win

#464 Medium

Convex Polygon

#469 Medium

Implement Rand10() Using Rand7()

#470 Medium

Total Hamming Distance

#477 Medium

Generate Random Point in a Circle

#478 Medium

Largest Palindrome Product

#479 Hard

Smallest Good Base

#483 Hard

Predict the Winner

#486 Medium

Construct the Rectangle

#492 Easy

Random Point in Non-overlapping Rectangles

#497 Medium

Base 7

#504 Easy

Perfect Number

#507 Easy

Fibonacci Number

#509 Easy

Random Flip Matrix

#519 Medium

Continuous Subarray Sum

#523 Medium

Random Pick with Weight

#528 Medium

Complex Number Multiplication

#537 Medium

Minimum Time Difference

#539 Medium

Optimal Division

#553 Medium

Next Greater Element III

#556 Medium

Find the Closest Palindrome

#564 Hard

Squirrel Simulation

#573 Medium

Erect the Fence

#587 Hard

Fraction Addition and Subtraction

#592 Medium

Valid Square

#593 Medium

Range Addition II

#598 Easy

Minimum Factorization

#625 Medium

Maximum Product of Three Numbers

#628 Easy

Sum of Square Numbers

#633 Medium

Find the Derangement of An Array

#634 Medium

Solve the Equation

#640 Medium

2 Keys Keyboard

#650 Medium

4 Keys Keyboard

#651 Medium

Remove 9

#660 Hard

Beautiful Arrangement II

#667 Medium

Kth Smallest Number in Multiplication Table

#668 Hard

Maximum Swap

#670 Medium

Bulb Switcher II

#672 Medium

24 Game

#679 Hard

Random Pick with Blacklist

#710 Hard

Self Dividing Numbers

#728 Easy

Monotone Increasing Digits

#738 Medium

Number Of Corner Rectangles

#750 Medium

Reach a Number

#754 Medium

Prime Number of Set Bits in Binary Representation

#762 Easy

Basic Calculator IV

#770 Hard

Basic Calculator III

#772 Hard

Global and Local Inversions

#775 Medium

K-th Symbol in Grammar

#779 Medium

Reaching Points

#780 Hard

Rabbits in Forest

#781 Medium

Transform to Chessboard

#782 Hard

Rotated Digits

#788 Medium

Escape The Ghosts

#789 Medium

Preimage Size of Factorial Zeroes Function

#793 Hard

Similar RGB Color

#800 Easy

Split Array With Same Average

#805 Hard

Soup Servings

#808 Medium

Chalkboard XOR Game

#810 Hard

Largest Triangle Area

#812 Easy

Consecutive Numbers Sum

#829 Hard

Rectangle Overlap

#836 Easy

New 21 Game

#837 Medium

Magic Squares In Grid

#840 Medium

Guess the Word

#843 Hard

Mirror Reflection

#858 Medium

Prime Palindrome

#866 Medium

Reordered Power of 2

#869 Medium

Stone Game

#877 Medium

Nth Magical Number

#878 Hard

Projection Area of 3D Shapes

#883 Easy

Super Egg Drop

#887 Hard

Sum of Subsequence Widths

#891 Hard

Surface Area of 3D Shapes

#892 Easy

Orderly Queue

#899 Hard

Numbers At Most N Given Digit Set

#902 Hard

Super Palindromes

#906 Hard

Smallest Range I

#908 Easy

Smallest Range II

#910 Medium

Cat and Mouse

#913 Hard

X of a Kind in a Deck of Cards

#914 Medium

Number of Music Playlists

#920 Hard

Three Equal Parts

#927 Hard

Beautiful Array

#932 Medium

Minimum Area Rectangle

#939 Medium

Largest Component Size by Common Factor

#952 Hard

Prison Cells After N Days

#957 Medium

Minimum Area Rectangle II

#963 Medium

Least Operators to Express Number

#964 Hard

Powerful Integers

#970 Easy

Equal Rational Numbers

#972 Hard

K Closest Points to Origin

#973 Medium

Largest Perimeter Triangle

#976 Easy

Add to Array-Form of Integer

#989 Easy

Broken Calculator

#991 Medium

Number of Squareful Arrays

#996 Hard

Clumsy Factorial

#1006 Medium

Numbers With Repeated Digits

#1012 Hard

Smallest Integer Divisible by K

#1015 Medium

Convert to Base -2

#1017 Medium

Divisor Game

#1025 Easy

Matrix Cells in Distance Order

#1030 Easy

Moving Stones Until Consecutive

#1033 Medium

Valid Boomerang

#1037 Easy

Moving Stones Until Consecutive II

#1040 Medium

Robot Bounded In Circle

#1041 Medium

Confusing Number

#1056 Easy

Minimize Rounding Error to Meet Target

#1058 Medium

Digit Count in Range

#1067 Hard

Greatest Common Divisor of Strings

#1071 Easy

Adding Two Negabinary Numbers

#1073 Medium

Sum of Digits in the Minimum Number

#1085 Easy

Confusing Number II

#1088 Hard

Statistics from a Large Sample

#1093 Medium

Distribute Candies to People

#1103 Easy

Path In Zigzag Labelled Binary Tree

#1104 Medium

Number of Days in a Month

#1118 Easy

Maximum of Absolute Value Expression

#1131 Medium

Armstrong Number

#1134 Easy

N-th Tribonacci Number

#1137 Easy

Stone Game II

#1140 Medium

Day of the Year

#1154 Easy

Prime Arrangements

#1175 Easy

Count Substrings with Only One Distinct Letter

#1180 Easy

Maximum Number of Ones

#1183 Hard

Day of the Week

#1185 Easy

Minimum Time to Build Blocks

#1199 Hard

Ugly Number III

#1201 Medium

Stepping Numbers

#1215 Medium

Minimum Cost to Move Chips to The Same Position

#1217 Easy

Airplane Seat Assignment Probability

#1227 Medium

Missing Number In Arithmetic Progression

#1228 Easy

Toss Strange Coins

#1230 Medium

Check If It Is a Straight Line

#1232 Easy

Find Positive Integer Solution for a Given Equation

#1237 Medium

Circular Permutation in Binary Representation

#1238 Medium

Minimum Swaps to Make Strings Equal

#1247 Medium

Count Number of Nice Subarrays

#1248 Medium

Check If It Is a Good Array

#1250 Hard

Cells with Odd Values in a Matrix

#1252 Easy

Encode Number

#1256 Medium

Handshakes That Don't Cross

#1259 Hard

Minimum Time Visiting All Points

#1266 Easy

Hexspeak

#1271 Easy

Number of Burgers with No Waste of Ingredients

#1276 Medium

Subtract the Product and Sum of Digits of an Integer

#1281 Easy

Convert Binary Number in a Linked List to Integer

#1290 Easy

Find Numbers with Even Number of Digits

#1295 Easy

Find N Unique Integers Sum up to Zero

#1304 Easy

Verbal Arithmetic Puzzle

#1307 Hard

Convert Integer to the Sum of Two No-Zero Integers

#1317 Easy

Maximum 69 Number

#1323 Easy

Reverse Subarray To Maximize Array Value

#1330 Hard

Number of Steps to Reduce a Number to Zero

#1342 Easy

Angle Between Hands of a Clock

#1344 Medium

Product of the Last K Numbers

#1352 Medium

Count All Valid Pickup and Delivery Options

#1359 Hard

Number of Days Between Two Dates

#1360 Easy

Closest Divisors

#1362 Medium

Largest Multiple of Three

#1363 Hard

Four Divisors

#1390 Medium

Count Largest Group

#1399 Easy

Circle and Rectangle Overlapping

#1401 Medium

Stone Game III

#1406 Hard

Find the Minimum Number of Fibonacci Numbers Whose Sum Is K

#1414 Medium

Perform String Shifts

#1427 Easy

Max Difference You Can Get From Changing an Integer

#1432 Medium

Count Triplets That Can Form Two Arrays of Equal XOR

#1442 Medium

Simplified Fractions

#1447 Medium

Maximum Number of Darts Inside of a Circular Dartboard

#1453 Hard

Probability of a Two Boxes Having The Same Number of Distinct Balls

#1467 Hard

Allocate Mailboxes

#1478 Hard

XOR Operation in an Array

#1486 Easy

The kth Factor of n

#1492 Medium

Stone Game IV

#1510 Hard

Number of Good Pairs

#1512 Easy

Number of Substrings With Only 1s

#1513 Medium

Best Position for a Service Centre

#1515 Hard

Water Bottles

#1518 Easy

Count Odd Numbers in an Interval Range

#1523 Easy

Number of Sub-arrays With Odd Sum

#1524 Medium

Guess the Majority in a Hidden Array

#1538 Medium

Minimum Operations to Make Array Equal

#1551 Medium

Maximum Number of Coins You Can Get

#1561 Medium

Stone Game V

#1563 Hard

Number of Ways to Reorder Array to Get Same BST

#1569 Hard

Number of Ways to Split a String

#1573 Medium

Number of Ways Where Square of Number Is Equal to Product of Two Numbers

#1577 Medium

Sum of All Odd Length Subarrays

#1588 Easy

Maximum Number of Visible Points

#1610 Hard

Number of Sets of K Non-Overlapping Line Segments

#1621 Medium

Fancy Sequence

#1622 Hard

Graph Connectivity With Threshold

#1627 Hard

Design an Expression Tree With Evaluate Function

#1628 Medium

Add Two Polynomials Represented as Linked Lists

#1634 Medium

Count Sorted Vowel Strings

#1641 Medium

Kth Smallest Instructions

#1643 Hard

Sell Diminishing-Valued Colored Balls

#1648 Medium

Concatenation of Consecutive Binary Numbers

#1680 Medium

Sum of Absolute Differences in a Sorted Array

#1685 Medium

Stone Game VI

#1686 Medium

Count of Matches in Tournament

#1688 Easy

Stone Game VII

#1690 Medium

Calculate Money in Leetcode Bank

#1716 Easy

Cat and Mouse II

#1728 Hard

Count Ways to Make Array With Product

#1735 Hard

Building Boxes

#1739 Hard

Maximum Number of Balls in a Box

#1742 Easy

Maximum Score From Removing Stones

#1753 Medium

Count Number of Homogenous Substrings

#1759 Medium

Tree of Coprimes

#1766 Hard

Car Fleet II

#1776 Hard

Check if Number is a Sum of Powers of Three

#1780 Medium

Maximize Score After N Operations

#1799 Hard

Minimum Number of Operations to Reinitialize a Permutation

#1806 Medium

Maximize Number of Nice Divisors

#1808 Hard

Determine Color of a Chessboard Square

#1812 Easy

Count Nice Pairs in an Array

#1814 Medium

Number of Different Subsequences GCDs

#1819 Hard

Sign of the Product of an Array

#1822 Easy

Find the Winner of the Circular Game

#1823 Medium

Queries on Number of Points Inside a Circle

#1828 Medium

Minimum Number of Operations to Make String Sorted

#1830 Hard

Find XOR Sum of All Pairs Bitwise AND

#1835 Hard

Sum of Digits in Base K

#1837 Easy

Maximum Building Height

#1840 Hard

Incremental Memory Leak

#1860 Medium

Sum of Floored Pairs

#1862 Hard

Sum of All Subset XOR Totals

#1863 Easy

Number of Ways to Rearrange Sticks With K Sticks Visible

#1866 Hard

Stone Game VIII

#1872 Hard

Get Biggest Three Rhombus Sums in a Grid

#1878 Medium

Egg Drop With 2 Eggs and N Floors

#1884 Medium

Minimum Cost to Change the Final Value of Expression

#1896 Hard

Largest Odd Number in String

#1903 Easy

The Number of Full Rounds You Have Played

#1904 Medium

Game of Nim

#1908 Medium

Count Ways to Build Rooms in an Ant Colony

#1916 Hard

Count Good Numbers

#1922 Medium

Erect the Fence II

#1924 Hard

Count Square Sum Triples

#1925 Easy

Sum Game

#1927 Medium

Three Divisors

#1952 Easy

Minimum Garden Perimeter to Collect Enough Apples

#1954 Medium

Minimum Time For K Virus Variants to Spread

#1956 Hard

Minimum Non-Zero Product of the Array Elements

#1969 Medium

Find Greatest Common Divisor of Array

#1979 Easy

The Number of Good Subsets

#1994 Hard

GCD Sort of an Array

#1998 Hard

Smallest Greater Multiple Made of Two Digits

#1999 Medium

Number of Pairs of Interchangeable Rectangles

#2001 Medium

Subtree Removal Game with Fibonacci Tree

#2005 Hard

The Score of Students Solving Math Expression

#2019 Hard

Find Missing Observations

#2028 Medium

Stone Game IX

#2029 Medium

Minimum Operations to Make a Uni-Value Grid

#2033 Medium

Remove Colored Pieces if Both Neighbors are the Same Color

#2038 Medium

Next Greater Numerically Balanced Number

#2048 Medium

Vowels of All Substrings

#2063 Medium

Sum of k-Mirror Numbers

#2081 Hard

Substrings That Begin and End With the Same Letter

#2083 Medium

Detonate the Maximum Bombs

#2101 Medium

Number of Smooth Descent Periods of a Stock

#2110 Medium

Abbreviating the Product of a Range

#2117 Hard

A Number After a Double Reversal

#2119 Easy

Number of Laser Beams in a Bank

#2125 Medium

Remove All Ones With Row and Column Flips

#2128 Medium

Minimum Moves to Reach Target Score

#2139 Medium

Number of Ways to Divide a Long Corridor

#2147 Hard

Minimum Number of Lines to Cover Points

#2152 Medium

Minimum Sum of Four Digit Number After Splitting Digits

#2160 Easy

Minimum Cost to Set Cooking Time

#2162 Medium

Smallest Value of the Rearranged Number

#2165 Medium

Count Operations to Obtain Zero

#2169 Easy

Find Three Consecutive Integers That Sum to a Given Number

#2177 Medium

Maximum Split of Positive Even Integers

#2178 Medium

Count Integers With Even Digit Sum

#2180 Easy

Count Array Pairs Divisible by K

#2183 Hard

Number of Ways to Build House of Cards

#2189 Medium

Append K Integers With Minimal Sum

#2195 Medium

Replace Non-Coprime Numbers in Array

#2197 Hard

Number of Single Divisor Triplets

#2198 Medium

Find Palindrome With Fixed Length

#2217 Medium

Find Triangular Sum of an Array

#2221 Medium

Add Two Integers

#2235 Easy

Number of Ways to Buy Pens and Pencils

#2240 Medium

Count Lattice Points Inside a Circle

#2249 Medium

Count Number of Texts

#2266 Medium

Find the K-Beauty of a Number

#2269 Easy

Minimum Lines to Represent a Line Chart

#2280 Medium

Sum of Numbers With Units Digit K

#2310 Medium

Maximum XOR After Operations

#2317 Medium

Count the Number of Ideal Arrays

#2338 Hard

Minimum Deletions to Make Array Divisible

#2344 Hard

Number of Zero-Filled Subarrays

#2348 Medium

Maximum Number of Groups Entering a Competition

#2358 Medium

Count Number of Bad Pairs

#2364 Medium

Minimum Replacements to Sort the Array

#2366 Hard

Count Special Integers

#2376 Hard

Count Strictly Increasing Subarrays

#2393 Medium

Strictly Palindromic Number

#2396 Medium

Number of Ways to Reach a Position After Exactly k Steps

#2400 Medium

Count Days Spent Together

#2409 Easy

Smallest Even Multiple

#2413 Easy

Closest Fair Integer

#2417 Medium

Number of Common Factors

#2427 Easy

Minimum Split Into Subarrays With GCD Greater Than One

#2436 Medium

Create Components With Same Value

#2440 Hard

Count Number of Distinct Integers After Reverse Operations

#2442 Medium

Sum of Number and Its Reverse

#2443 Medium

Number of Subarrays With GCD Equal to K

#2447 Medium

Number of Distinct Binary Strings After Applying Operations

#2450 Medium

Average Value of Even Numbers That Are Divisible by Three

#2455 Easy

Minimum Subarrays in a Valid Split

#2464 Medium

Convert the Temperature

#2469 Easy

Number of Subarrays With LCM Equal to K

#2470 Medium

Minimum Cuts to Divide a Circle

#2481 Easy

Find the Pivot Integer

#2485 Easy

Number of Substrings With Fixed Ratio

#2489 Medium

Number of Subarrays Having Even Product

#2495 Medium

Bitwise OR of All Subsequence Sums

#2505 Medium

Smallest Value After Replacing With Sum of Prime Factors

#2507 Medium

Count the Digits That Divide a Number

#2520 Easy

Distinct Prime Factors of Product of Array

#2521 Medium

Closest Prime Numbers in Range

#2523 Medium

Maximum Frequency Score of a Subarray

#2524 Hard

Find Xor-Beauty of Array

#2527 Medium

Difference Between Element Sum and Digit Sum of an Array

#2535 Easy

Count the Number of Good Subsequences

#2539 Medium

Check if Point Is Reachable

#2543 Hard

Alternating Digit Sum

#2544 Easy

Count Distinct Numbers on Board

#2549 Easy

Maximum Difference by Remapping a Digit

#2566 Easy

Split With Minimum Sum

#2578 Easy

Count Total Number of Colored Cells

#2579 Medium

Pass the Pillow

#2582 Easy

The Number of Beautiful Subsets

#2597 Medium

Smallest Missing Non-negative Integer After Operations

#2598 Medium

K Items With the Maximum Sum

#2600 Easy

Prime Subtraction Operation

#2601 Medium

Beautiful Pairs

#2613 Hard

Count the Number of K-Free Subsets

#2638 Medium

Color the Triangle Red

#2647 Hard

Calculate Delayed Arrival Time

#2651 Easy

Sum Multiples

#2652 Easy

Find the Punishment Number of an Integer

#2698 Medium

Greatest Common Divisor Traversal

#2709 Hard

Check if The Number is Fascinating

#2729 Easy

Total Distance Traveled

#2739 Easy

Construct the Longest New String

#2745 Medium

Number of Beautiful Pairs

#2748 Easy

Find the Maximum Achievable Number

#2769 Easy

Find The K-th Lucky Number

#2802 Medium

Account Balance After Rounded Purchase

#2806 Easy

Insert Greatest Common Divisors in Linked List

#2807 Medium

Double a Number Represented as a Linked List

#2816 Medium

Apply Operations to Maximize Score

#2818 Hard

Determine the Minimum Sum of a k-avoiding Array

#2829 Medium

Count Symmetric Integers

#2843 Easy

Smallest Number With Given Digit Product

#2847 Medium

Maximum Element-Sum of a Complete Subset of Indices

#2862 Hard

Maximum Odd Binary Number

#2864 Easy

The Wording Game

#2868 Hard

Divisible and Non-divisible Sums Difference

#2894 Easy

Number of Ways to Reach Destination in the Grid

#2912 Hard

Distribute Candies Among Children III

#2927 Hard

Distribute Candies Among Children I

#2928 Easy

Distribute Candies Among Children II

#2929 Medium

Maximum GCD-Sum of a Subarray

#2941 Hard

Matrix Similarity After Cyclic Shifts

#2946 Easy

Count Beautiful Substrings I

#2947 Medium

Double Modular Exponentiation

#2961 Medium

Count the Number of Good Partitions

#2963 Hard

Find Missing and Repeated Values

#2965 Easy

Most Expensive Item That Can Not Be Bought

#2979 Medium

Count the Number of Powerful Integers

#2999 Hard

Maximum Number of Intersections on the Chart

#3009 Hard

Minimum Number of Pushes to Type Word I

#3014 Easy

Alice and Bob Playing Flower Game

#3021 Medium

Type of Triangle

#3024 Easy

Find the Number of Ways to Place People I

#3025 Medium

Find the Number of Ways to Place People II

#3027 Hard

Count Numbers With Unique Digits II

#3032 Easy

Most Frequent Prime

#3044 Medium

Find the Largest Area of Square Inside Two Rectangles

#3047 Medium

Find the Sum of Encrypted Integers

#3079 Easy

Count Substrings Starting and Ending with Given Character

#3084 Medium

Apply Operations to Make Sum of Array Greater Than or Equal to k

#3091 Medium

Harshad Number

#3099 Easy

Water Bottles II

#3100 Medium

Maximum Number of Upgradable Servers

#3155 Medium

Find the Child Who Has the Ball After K Seconds

#3178 Easy

Vowels Game in a String

#3227 Medium

Number of Subsequences with Odd Sum

#3247 Medium

Find the Count of Good Integers

#3272 Hard

Find the K-th Character in String Game I

#3304 Easy

Find the K-th Character in String Game II

#3307 Hard

Total Characters in String After Transformations I

#3335 Medium

Total Characters in String After Transformations II

#3337 Hard

Count Number of Balanced Permutations

#3343 Hard

Count the Number of Arrays with K Matching Adjacent Elements

#3405 Hard

Subsequences with a Unique Middle Mode II

#3416 Hard

Minimum Operations to Make Subarray Elements Equal

#3422 Medium

Maximum Manhattan Distance After K Changes

#3443 Medium

Check If Digits Are Equal in String After Operations I

#3461 Easy

Check If Digits Are Equal in String After Operations II

#3463 Hard

Minimum Operations to Make Array Elements Zero

#3495 Hard

Find Time Required to Eliminate Bacterial Strains

#3506 Hard

Find Closest Person

#3516 Easy
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